Catheter



FIG. 1 is a front view of a catheter, showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a reduced-scale front view showing the catheter in a woundcondition.

The broken lines shown in the drawings represent portions of thecatheter that form no part of the claimed design. The parallel dash-dotlines in the drawings indicate that the appearance of any portion of thecatheter between the break lines forms no part of the claimed design.

CLAIM We claim, the ornamental design for a catheter, as shown anddescribed.